Tropic Marin 200 Gallon Tropic Marin Pro Reef Salt (Bucket)

The 200-gallon Tropic Marin Pro-Reef Salt bucket supplies reef salt for preparing seawater and routine water changes. Pro-Reef provides major and trace elements, with calcium and magnesium provision and a manufacturer-stated 7–8 dKH alkalinity range.

The gallon rating is an approximate mixing yield that varies with the salinity prepared. Dissolve salt separately with circulation, then verify salinity and temperature before use. Keep the remaining dry salt protected from moisture so future batches can be measured and mixed consistently.