News

Winter Aquarium Tips: Keep Your Plants Alive During the Cold Months

Winter Aquarium Tips: Keep Your Plants Alive Du...

Marcus Fish Tanks

Winter is one of the most challenging times of the year for aquarium plants—both during shipping and inside your tank. Lower room temperatures, shorter daylight hours, and sudden drops during...

Winter Aquarium Tips: Keep Your Plants Alive Du...

Marcus Fish Tanks

Winter is one of the most challenging times of the year for aquarium plants—both during shipping and inside your tank. Lower room temperatures, shorter daylight hours, and sudden drops during...

Why Your Aquarium Water Turns Green — Causes & Fast Fixes

Why Your Aquarium Water Turns Green — Causes & ...

Marcus Fish Tanks

If you’ve ever looked at your aquarium and noticed the water turning cloudy green, don’t panic—you’re dealing with something aquarists call green water. It looks alarming, but the good news is...

Why Your Aquarium Water Turns Green — Causes & ...

Marcus Fish Tanks

If you’ve ever looked at your aquarium and noticed the water turning cloudy green, don’t panic—you’re dealing with something aquarists call green water. It looks alarming, but the good news is...

Are You Overfeeding Your Aquarium Plants? Signs and Fixes for Fertilizer Burn

Are You Overfeeding Your Aquarium Plants? Signs...

Marcus Fish Tanks

Aquarium plants need nutrients to grow, but too much of a good thing can cause real problems. Just like fish can be overfed, plants can also be “overfed” with excess...

Are You Overfeeding Your Aquarium Plants? Signs...

Marcus Fish Tanks

Aquarium plants need nutrients to grow, but too much of a good thing can cause real problems. Just like fish can be overfed, plants can also be “overfed” with excess...

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...