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Why Your Aquarium Has Brown Diatoms (And the Fastest Ways to Fix It)

Why Your Aquarium Has Brown Diatoms (And the Fa...

Marcus Fish Tanks

Brown dust on your glass? Plants turning rusty? Relax — it’s just diatoms, and you can fix them fast. Brown diatoms are one of the most common early-stage aquarium headaches....

Why Your Aquarium Has Brown Diatoms (And the Fa...

Marcus Fish Tanks

Brown dust on your glass? Plants turning rusty? Relax — it’s just diatoms, and you can fix them fast. Brown diatoms are one of the most common early-stage aquarium headaches....

How to Quarantine Aquarium Plants the Easy Way

How to Quarantine Aquarium Plants the Easy Way

Marcus Fish Tanks

Adding new plants to your aquarium is exciting — fresh color, new growth, and a healthier environment for your fish. But before you drop them straight into your display tank,...

How to Quarantine Aquarium Plants the Easy Way

Marcus Fish Tanks

Adding new plants to your aquarium is exciting — fresh color, new growth, and a healthier environment for your fish. But before you drop them straight into your display tank,...

How to Create a “Fish Jungle”: Building a Thick, Natural Aquascape for Happy Fish

How to Create a “Fish Jungle”: Building a Thick...

Marcus Fish Tanks

If you’ve ever watched your fish weave through dense plants, duck under driftwood, or explore shaded pockets of greenery… you know how magical a true “fish jungle” can feel. But...

How to Create a “Fish Jungle”: Building a Thick...

Marcus Fish Tanks

If you’ve ever watched your fish weave through dense plants, duck under driftwood, or explore shaded pockets of greenery… you know how magical a true “fish jungle” can feel. But...

What to Do When New Plants “Melt” After You Add Them to the Tank

What to Do When New Plants “Melt” After You Add...

Marcus Fish Tanks

So you just added some new live plants to your tank.They looked great on arrival.A few days go by… And suddenly the leaves start to: Turn yellow Get soft or...

What to Do When New Plants “Melt” After You Add...

Marcus Fish Tanks

So you just added some new live plants to your tank.They looked great on arrival.A few days go by… And suddenly the leaves start to: Turn yellow Get soft or...

Hard Water? No Problem. Best Plants for Difficult Water Conditions

Hard Water? No Problem. Best Plants for Difficu...

Marcus Fish Tanks

If you live in an area with hard water, you might have noticed something: You set up your tank, add plants, everything looks great……then slowly the leaves start to melt,...

Hard Water? No Problem. Best Plants for Difficu...

Marcus Fish Tanks

If you live in an area with hard water, you might have noticed something: You set up your tank, add plants, everything looks great……then slowly the leaves start to melt,...

The Secret World of Beneficial Bacteria: How They Keep Your Aquarium Alive

The Secret World of Beneficial Bacteria: How Th...

Marcus Fish Tanks

When people think about keeping an aquarium healthy, they usually focus on plants, fish, and water clarity. But there’s a hidden force that quietly keeps everything in balance — beneficial...

The Secret World of Beneficial Bacteria: How Th...

Marcus Fish Tanks

When people think about keeping an aquarium healthy, they usually focus on plants, fish, and water clarity. But there’s a hidden force that quietly keeps everything in balance — beneficial...