Blackwater Aquatics Lab Notes

Aquarium Knowledge Base Canada

Your source for practical aquarium guides in Canada, including fish care, betta breeding, live fish food, scud cultures, daphnia, microworms, water parameters, and freshwater tank setup advice.

Popular Guides

Freshwater scud (amphipod) macro close-up used as live fish food in aquariums
Are Scuds Good for Fish? (Benefits Explained)
Are scuds good for fish? Discover why freshwater amphipods are one of the best live foods for bettas, cichlids, and fry. Read more...
Freshwater scud (amphipod) close-up on green aquatic plant, ideal live food for bettas and aquarium fish
Scuds vs Frozen Food (Which is Better for Fish?)
Scuds vs frozen fish food — which is better? Discover why live scuds outperform frozen food for fish growth, digestion, color, and breeding. Learn the real difference and where to... Read more...
Where to Buy Live Scuds in Canada (2026 Guide)
Where to Buy Live Scuds in Canada (2026 Guide)
Looking to buy live scuds in Canada? Learn where to find freshwater amphipods, how to culture them, and why they’re one of the best live foods for aquarium fish. Read more...

Start Feeding Live Food Today

Serious about improving fish growth, colour, feeding response, and breeding results? Live food is one of the easiest upgrades you can make.

Buy live scuds in Canada

New from Blackwater Aquatics

Meet SpawnOS — The Breeder Command Center

Track fish, pairings, spawns, fry survival, lineage records, and trait predictions in one clean dashboard built for serious breeders.

Spawn Tracking Lineage Records Trait Predictions Survival Rates