News

Why Some Tanks Look “Full” With Fewer Plants

Why Some Tanks Look “Full” With Fewer Plants

Marcus Fish Tanks

A tank’s sense of fullness is driven by composition, not quantity. Some aquariums achieve a lush appearance with relatively few plants by using visual principles rather than sheer density. Leaf...

Why Some Tanks Look “Full” With Fewer Plants

Marcus Fish Tanks

A tank’s sense of fullness is driven by composition, not quantity. Some aquariums achieve a lush appearance with relatively few plants by using visual principles rather than sheer density. Leaf...

Why Plants Look Worse Before They Look Better After Shipping

Why Plants Look Worse Before They Look Better A...

Marcus Fish Tanks

It is common—and normal—for aquarium plants to look worse shortly after shipping, even when they were healthy when packed. Shipping represents a sudden and significant environmental shift that plants must...

Why Plants Look Worse Before They Look Better A...

Marcus Fish Tanks

It is common—and normal—for aquarium plants to look worse shortly after shipping, even when they were healthy when packed. Shipping represents a sudden and significant environmental shift that plants must...

Can You Over-Root-Feed Aquarium Plants?

Can You Over-Root-Feed Aquarium Plants?

Marcus Fish Tanks

Root feeding is one of the most effective ways to nourish aquarium plants, but more is not always better. Over-root-feeding occurs when nutrient concentrations around a plant’s roots exceed what...

Can You Over-Root-Feed Aquarium Plants?

Marcus Fish Tanks

Root feeding is one of the most effective ways to nourish aquarium plants, but more is not always better. Over-root-feeding occurs when nutrient concentrations around a plant’s roots exceed what...

The Truth About “Fast-Growing” Plants: What They Don’t Tell You

The Truth About “Fast-Growing” Plants: What The...

Marcus Fish Tanks

“Fast-growing” aquarium plants are often presented as the easiest option for beginners, but that label can be misleading without context. Growth rate in aquatic plants is not an inherent guarantee—it’s...

The Truth About “Fast-Growing” Plants: What The...

Marcus Fish Tanks

“Fast-growing” aquarium plants are often presented as the easiest option for beginners, but that label can be misleading without context. Growth rate in aquatic plants is not an inherent guarantee—it’s...

Mistakes We See Every Week in Planted Tanks

Mistakes We See Every Week in Planted Tanks

Marcus Fish Tanks

Planted aquariums are incredibly rewarding, but they’re also one of the easiest setups to get wrong—especially for newer hobbyists. After seeing thousands of tanks through customer questions, photos, and troubleshooting...

Mistakes We See Every Week in Planted Tanks

Marcus Fish Tanks

Planted aquariums are incredibly rewarding, but they’re also one of the easiest setups to get wrong—especially for newer hobbyists. After seeing thousands of tanks through customer questions, photos, and troubleshooting...

How Long Do Aquarium Plants Take to Grow?

How Long Do Aquarium Plants Take to Grow?

Marcus Fish Tanks

What to Expect From Week 1 to Week 12 One of the most common questions new planted-tank owners ask is: “How long will it take before my aquarium plants actually...

How Long Do Aquarium Plants Take to Grow?

Marcus Fish Tanks

What to Expect From Week 1 to Week 12 One of the most common questions new planted-tank owners ask is: “How long will it take before my aquarium plants actually...