Mr Koizumi - Sludge Remover sps When combined with DOS system

When combined with DOS system (available seperately)

it grazes film algae

the spectrum that's crucial for the success of any reef and water plant aquariums as it is required by Chlorophyll A for photosynthesis

Keeping strontium at this level is advisable and not outside the range of 5-15ppm

Mr Koizumi - Sludge Remover sps When combined with DOS systemMr Koizumi Sludge Remover contains bacteria specially developed to reduce the sludge layer. Regularly adding these bacteria to the pond reduces sludge and deposits on the walls and bottom of the pond. Sludge Remover can also be added to the pond filter to prevent clogging by breaking down organic material. This product is particularly suitable for natural down flow filters with lava or substrate.