Fast Aquatics

Tropic Marin makes the Tropic Marin Pro Reef and Tropic Marin Bio-Actif salt mixes (premium reef salts), the All-For-Reef supplement (a comprehensive single-bottle dosing system), and a range of trace element supplements. Tropic Marin salts are the choice for reefers who want batch-to-batch consistency.

Known for

Pro Reef + Bio-Actif salt mixes

Pro Reef: targets natural seawater parameters (~7-8 dKH, 420 ppm calcium). Bio-Actif: includes prebiotic compounds for biological activity. Both are popular SPS-reef choices.

All-For-Reef

Single-bottle reef supplement that replaces 2-part dosing for many tanks. Targets balanced majors + trace.

Reef Actif

Liquid prebiotic for SPS reefs. Drives biological activity in the rock and substrate to consume nutrient.

Pros and cons

Pros
  • Industry-leading batch-to-batch consistency
  • Strong trace element profile in Pro Reef
  • All-For-Reef simplifies dosing for mid-size reefs
Cons
  • Premium pricing - expect to pay 30-50% more than Instant Ocean
  • Limited US distribution outside specialist retailers

Common competitors

Red Sea Coral Pro · Triton Pro · Aquaforest