JBL Biotopol Refill 500+125ml (Water Conditioner) Calculate the volume of your

Calculate the volume of your aquarium in litres (Length x Width x Depth (in cm)/1

making them a popular choice among aquarists

A slight decrease in the pH level may occur

A further bonus for the reef hobbyist—Prime® will not overactivate protein skimmers

JBL Biotopol Refill 500+125ml (Water Conditioner) Calculate the volume of yourKindly take note this is a Pre order item. It will take approximately 3 5 working days to arrive after the order has been placed. Pre order items are subject to supplier availability. If stocks run out, well notify you for a refund or alternative. Thank you for your patience and understanding.