Fish V 10ml Contains concentrated fish vitamins and amino acids. Made for all ornamental fish in both, marine and freshwater aquariums. Recommended supplement to frozen foods, which typically don’t contain sufficient amounts of vitamins. Ingredients: vitamins A, B1, B2, B6, B12, C, D3, E, K3, and biotin, alanine, choline, cysteine, glutamine, leucine, lysine,...

Conductivity meter LF controller Conductivity monitor and controller The salt content of water can be determined by measuring the electrical conductivity. A special feature of the LF controller conductivity monitor and controller is the broad measurement and control range which is divided into 2 bands: from 0 to 2000 μS, the unit is used for monitoring...

PVC pipe grey 63mm 1m lenght