Tetra

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Tetra AquaSafe
Tetra AquaSafe
Tetra Aquasafe immediately turns tap water into fish safe aquarium water. The new formula promotes healthy water and healthy fish through a patented, unique mix of natural substances and trace elements. Aquasafe creates water that more closely represents the natural habitats of fish and plants.
from £4.99 inc VAT
Tetra SafeStart
Tetra SafeStart
Creates a safe environment and encourages a fast introduction of fish into a newly set up aquarium. Contains specially bred, living nitrifying bacteria that substantially reduce harmful ammonia and nitrite in tanks. It reduces the ammonia and nitrite content. It can be used when setting up a new aquariumm, after a water change or after using treatments. Suitable for all freshwater aquariums.
from £3.99 inc VAT

Tetra AlguMin
Tetra AlguMin
Mild biological treatment for combating algae. Use when algae problems arrise. Combats all frequently occuring types of algae. Contains humic substances as a natural anti-algae agent. when used correctly, it is harmless to fish, plants and micro-organisms.
£4.39 inc VAT
Tetra NitrateMinus
Tetra NitrateMinus
For reduction and control of nitrate, resulting in better water quality and less algae. High levels of nitrate can increase excessive algal growth, which can have negative effects on the look of your aquarium. Harnesses the natural process of biological denitrification. Simply add to aquarium once a week. Maintains nitrate level below 30-40mg/l or less (in an average aquarium) Helps control algae...
from £4.89 inc VAT

Tetra EasyBalance
Tetra EasyBalance
Reduces the need for frequent water changes, by creating and maintaining a healthy, balanced environment Add EasyBalance to the aquarium at a rate of 2.5ml per 10litres (2 gallons) every week, to replace regular water changes. Perform a 50% water change, using tap water conditioned with AquaSafe, at least once every 6 months. When using EasyBalance, ensure that the aquarium is properly aerated. EasyBalance...
from £4.99 inc VAT
Tetra CrystalWater
Tetra CrystalWater
Tetra CrystalWater cleans dirt particles from the aquarium water fast, safely and reliably to help maintain a crystal water effect. It is completely harmless for all aquarium inhabitants and quickly provides crystal clear water. Initially, a white cloud will appear, which is not dangerous and clears away after a few hours. The active ingredients bind small particles in the water into larger ones...
from £5.99 inc VAT

Tetra FilterActive
Tetra FilterActive
Tetra Filter Active adds highly effective live bacteria and thus promotes permanent biological activity in the aquarium. Accelerates degradation of pollutants like ammonia and nitrite Optimises cleaning performance of the filter for clear water Maintains a biologically balanced aquarium Promotes good water parameters and well being of fish Boosts filtration after filter maintenance and water...
from £5.99 inc VAT
Tetra Test general Hardness (gh) 10ml
Tetra Test general Hardness (gh) 10ml
Suitable for freshwater aquariums and ponds Highly accurate liquid test kit Simple to use Enhanced long-term stability
£8.49 inc VAT

Tetra Test Ph  10ml
Tetra Test Ph 10ml
Suitable for freshwater aquariums and ponds Highly accurate liquid test kit Simple to use Excellent long-term stability 50 Tests
£8.49 inc VAT
Tetra Pond Algofin 250ml
Tetra Pond Algofin 250ml
Blanket weed is a consistent problem for garden ponds as it grows rapidly and entangles around equipment and plants. In severe cases it may even affect the quality of the pond environment. Algofin is highly effective liquid control for blanket weed designed to remove it and then prevent it from re-establishing itself. Uses biocides safely. Always read the label and product information before use.
£8.99 inc VAT

Tetra Pond Peat & Straw Extract
Tetra Pond Peat & Straw Extract
Tetra Pond Peat & Straw treatment filters out light penetration for a natural clear pond water. Made of natural vegetable extract of peat and straw, and can be used all year round. Pure natural vegetable extract of peat and straw Acts as a light filter, for natural clear pond water Environmentally friendly for fish and plants Easy to use Can be used all year round
£8.99 inc VAT
Tetra Pond Sediment Minus 250ml
Tetra Pond Sediment Minus 250ml
TetraPond Sediment Minus 250ml is a handy water treatment that helps to decompose organic mud that accumulates at the bottom of the pond.When this organic waste and mud settles on the bottom of the pond, it can become unsightly and could disrupt the biological balance of the water.Sediment Minus contains highly active bacteria as well as enzymes that quickly and effectively help to decompose the organic...
£8.99 inc VAT

Tetra Test Nitrite (No2-) 10ml
Tetra Test Nitrite (No2-) 10ml
Simple to use kit for determining nitrite levels. The tetratest nitrite kit is a liquid kit, which works by changing the colour of a water sample in relation to the nitrite concentration. You simply need to compare the colour of the sample to the easy-to-read colour chart in order to determine the nitrite level. If nitrite levels are high then you should seek advice as to the underlying cause.
£9.99 inc VAT
Tetra Pond Test Strip 6 In 1 25 St.
Tetra Pond Test Strip 6 In 1 25 St.
Test strips that allow the testing of 6 water quality parameters in 60 seconds. Tetra Pond Test 6 In 1 25 tests Simple to use Highly accurate testing strips Excellent long term stability
£12.79 inc VAT

Tetra Test Oxygen (O2) 1x10+2x9ml
Tetra Test Oxygen (O2) 1x10+2x9ml
Suitable for freshwater aquariums, marine aquariums and ponds Highly accurate liquid test kit Simple to use Excellent long-term stability 30 Tests
£13.89 inc VAT
Tetra Test Ammonia (Nh3/Nh4+) 17ml
Tetra Test Ammonia (Nh3/Nh4+) 17ml
Simple to use kit for determining ammonia levels Highly accurate - calibrated using state of the art techniques Excellent stability to avoid loss of accuracy over time
£13.99 inc VAT

Tetra Test Nitrate (No3-) 1x19+2x10ml
Tetra Test Nitrate (No3-) 1x19+2x10ml
Measures the nitrate value reliably and precisely Nitrate is produced from the breakdown of nitrite in the filter Nitrate can be harmful for marine fish and high levels may indicate a general decline in aquarium conditions Regular testing will help you to assess the overall health of the environment
£14.49 inc VAT
Tetra Pond Algofin 500ml
Tetra Pond Algofin 500ml
Blanket weed is a consistent problem for garden ponds as it grows rapidly and entangles around equipment and plants. In severe cases it may even affect the quality of the pond environment. Algofin is highly effective liquid control for blanket weed designed to remove it and then prevent it from re-establishing itself. Uses biocides safely. Always read the label and product information before use.
£14.99 inc VAT

Tetra Pond Water Stabiliser
Tetra Pond Water Stabiliser
Pond Water needs to have the correct balance to be healthy for the fish living inside. Anything small can disrupt the balance and cause stress in the fish, possibly resulting in death. Tetra Pond Water Stabiliser is a quick and effective treatment that stabilises the important water values like pH and kH (carbon hardness). Stable levels ensure a healthy environment in the pond. The treatment increases...
£16.49 inc VAT