Skip to Nav

Aquatic Problem Solver

Remember ALWAYS take a water sample
Before deciding what your water problem is, it is absolutely essential that you take a sample of water from your pond or lake into a clear glass and hold it up to the light - if you just look at the body of water you will never get the true picture.

If it’s green or cloudy you either have excessive single cell algae or excessive suspended solids and need the following Hydra Aqua product:

• Pond with exterior filtration system (not filter on submersible pump) - Hydra Crystal
• Pond without an exterior filter system - Hydra Pond Clear Plus
• Lakes which normally do not have any filter system - Hydra Rapide
• Fountains - Hydra Fountain Clear

If the water looks green in the pond /lake but is crystal clear or very slightly cloudy in the glass you have excessive nutrients and need:

• Spring - Summer: Bio Aquatic Bacteria Boost
• Autumn - Winter: Hydra LT Extreme

Please check chart below for your own particular problem.
 

Image Description From Price Best Buy
Removes green water from ponds with exterior filter systems to give crystal clear water.
NOTE: This product is only to be used in conjunction with an external filter box.

£17.35

Buy Now

Rapidly Removes Blanket Weed, String Algae & Slime. Ideal for Koi and fish ponds, lakes, water traps, natural pools, swimming ponds and irrigation systems.

£17.35

Buy Now

Nitrifying bacteria boosts natural bacteria levels in your pond (Spring/Summer)

£16.35

Buy Now

Duckweed Control & Elimination

£17.35

Buy Now

Montmorillonite Clay enriches & deepend colour of Koi, goldfish, Aids fish health

£13.20

Buy Now

Removes ammonia in water, for use in ponds and fountains containing fish & aquatic life.

£18.20

Buy Now

Removes Chlorine and Chloramines from tap water

£14.30

Buy Now

Releases pH buffering solution to keep pond & lake water in balance

£10.15

Buy Now

Removes Phosphates from water which are a food source for algae.

£17.35

Buy Now

Additional layer in Filter Box traps very small particles, add to water filtration system.

£12.75

Buy Now

Silt-Less All in One System - Combination bacteria and base for ponds only. Decreases silt levels in ponds.

£17.35

Buy Now

Nitrifying bacteria boosts natural bacteria levels in your pond (Autumn/Winter)

£18.40

Buy Now

Blue pond dye for a vibrant blue finish in ponds, lakes & fountains

£17.85

Buy Now

Water De-Foamer for use in Ponds, Lakes and Fountains

£7.60

Buy Now

Benzalkonium Chloride Disinfectant effective against Koi Herpes Virus (KHV).

£16.85

Buy Now