Phosi-Ex 500ml Phosi-ex Silicate and Phosphate Filtration Media Net Contents 500ml NYOS® Phosi-EX is extremely effective, silicates and phosphates are absorbed quickly with this iron-based media. Targeted use of Phosi-EX will effectively prevent unwanted algae and your aquarium will be left with crystal clear...

Digital Inline TDS - Titanium S2 Titanium S2 is an TDS meter in-line, with 2 probes , which allows you to measure, very simply and accurately monitor dissolved solids (TDS) at 2 locations of your choice, usually at the inlet and outlet...

Digital Inline TDS - Titanium One Titanium One is a small, in-line TDS meter that enables you to measure and monitor dissolved solids (TDS) very simply and accurately at a location of your choice, usually at the inlet or outlet of a reverse osmosis plant. It allows you, for example, to see immediately...

Reef background 200cm The "Reef" background looks perfectly natural. Rock overhangs and edges create the perfect backdrop for a reef aquarium. Unaesthetic pumps, pipes and cables can be easily hidden behind it. Corals and coral algae quickly begin to colonize the background. The background is resistant to algae eaters such as snails and crustaceans. 200 x 19 x 60cm<br...

Reef background 160cm The "Reef" background looks perfectly natural. Rock overhangs and edges create the perfect backdrop for a reef aquarium. Unaesthetic pumps, pipes and cables can be easily hidden behind it. Corals and coral algae quickly begin to colonize the background. The background is resistant to algae eaters such as snails and crustaceans. 160 x 19 x 60cm<br...

Reef background  150cm The "Reef" background looks perfectly natural. Rock overhangs and edges create the perfect backdrop for a reef aquarium. Unaesthetic pumps, pipes and cables can be easily hidden behind it. Corals and coral algae quickly begin to colonize the background. The background is resistant to algae eaters such as snails and crustaceans. 150 x...

Reef background 120cm The "Reef" background looks perfectly natural. Rock overhangs and edges create the perfect backdrop for a reef aquarium. Unaesthetic pumps, pipes and cables can be easily hidden behind it. Corals and coral algae quickly begin to colonize the background. The background is resistant to algae eaters such as snails and crustaceans. 120 x 19 x 50cm