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Tropical Edu International

Educational Platform for aquarists

  • Freshwater Aquarium
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Sunday, December 07, 2025

Author: Bartek Stańczyk

Author, blogger, and marine aquarium specialist. For several years, he has been contributing to the Tropical EDU platform, where he writes articles on topics ranging from fish nutrition and coral breeding to tank management techniques and water chemistry. His second passion, closely tied to aquariums, is diving, which offers him a deeper perspective on his hobby. Witnessing reefs and marine life in their natural environment inspires him to recreate aquariums that mirror nature as closely as possible. For Bartek, writing about and promoting marine aquariums is not just about sharing technical knowledge. It is also about fostering environmental awareness among aquarists, emphasizing the importance of good practices, respect for nature, and reducing the ecological footprint of the hobby.
How is coral feeding affected by aquarium filtration?
Fish and corals nutrition Marine aquarium

How is coral feeding affected by aquarium filtration?

Modern marine aquariums offer quite a few solutions to help maintain proper water parameters. This includes not only the necessary supplementation, but also the assistance in removing excess organic matter … Read More

corals Comment on How is coral feeding affected by aquarium filtration?
Do I need to feed my aquarium corals?
Fish and corals nutrition Marine aquarium

Do I need to feed my aquarium corals?

The question about the need to feed corals is as old as the hobby itself. It might seem that everything has been said about it but the topic always returns … Read More

corals Comment on Do I need to feed my aquarium corals?
Aquarium rock quality assessment
First aquarium Marine aquarium Technical issues

Aquarium rock quality assessment

The ideal situation would be to get an excellent quality live rock for 10% price. Unfortunately, such occasions do not happen very often and in most cases we face the … Read More

rock Comment on Aquarium rock quality assessment
Dry rock in a marine aquarium
First aquarium Marine aquarium Technical issues

Dry rock in a marine aquarium

Dry rock is nothing but a dried rock – usually of natural origin. Such a rock retains its natural porosity, but has no life on it or in it. So … Read More

rock Comment on Dry rock in a marine aquarium
Artificial rock in a marine aquarium – advantages and disadvantages
Marine aquarium Technical issues

Artificial rock in a marine aquarium – advantages and disadvantages

Aquarists quickly came to the conclusion that living rock is expensive and started looking for alternatives to replace it. That’s how an artificial rock appeared in the marine aquarium. Portland … Read More

rock Comment on Artificial rock in a marine aquarium – advantages and disadvantages
Live rock in a marine aquarium – types and role
First aquarium Marine aquarium Technical issues

Live rock in a marine aquarium – types and role

The rock is the base of coral reefs, because corals (with single exceptions) do not grow on sand. This principle works the same way in a reef aquarium. If you … Read More

rock 1 Comment on Live rock in a marine aquarium – types and role

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