| Brand | Best for | Mix to 1.025 |
|---|---|---|
| Instant Ocean (standard) | FOWLR, fish-only | ~0.5 lb/gal |
| Reef Crystals | Mixed reef, soft + LPS | ~0.5 lb/gal |
| Red Sea Coral Pro | SPS-dominant reef | ~0.5 lb/gal |
| Tropic Marin Pro Reef | Premium SPS, low impurity | ~0.5 lb/gal |
| Fritz Reef Pro Mix | Hobbyist favorite, consistent | ~0.5 lb/gal |