SeachemFlourite Black Clay Gravel - Stable Porous Natural Planted Aquarium Substrate 15.4 lbs

Good quality fast deliver

Added to my normal sand / coral substrate as adding plants to this tank.Plants seem to love this addition to the subsstratr and growing beautifully so far.

I bought 4 bags and every one was ripped. This didn't happen in transit as one of them were taped up. I'm not weighing them to make sure I got what I paid for but I did lose a lot inside the packaging. My husband is very happy with the product. He knows it has to be rinsed very well before he uses it so there are absolutely no issues with the quality of the product. 10/10 would recommend and buy again.

Great inert substrate if you don’t want to alter your water chemistry by using substrates like aqua soil etc.Can’t speak to its utility for planted tanks as I’m using it in a sparsely planted shrimp breeding tank.Incredibly dusty so be sure to rinse thoroughly before adding it to aquarium. Rinse in a bucket until water runs clear and be careful when filling aquarium not to disturb it.

I purchased this as I needed to fill the bottom of my 300l tank and I wanted to add a different substrate to my Fluval stratum. This looks nice while adding some extra nutrients for my plants.Pros:•Helps my plants with all the nutrients they need to thrive in a tank.•Looks nice and clean with a natural feel to it.Cons:•The package says to rinse beforehand but it just never goes clean, so the tank will become cloudy and look dirty for a little.Overall this product was what I was looking for and is a nice addiction to any tank. It’s easy to use and straight forward on how to add to the tank. For the price, I would buy again and recommend however I could see it getting rather expensive depending on tank size.

Amazing quality but rinse very well until no cloud or murky water.Great for shrimps tanks to help them contrast against the substrate.First time using the product recently and I’m adding to all tanks to enhance my aquascaping attempts.If you have Corey or other bottom feeders, you may want to use sparsely and still have sanded areas for those that nuzzle subrate for food.Easy to gravel vacHighly recommended, any questions just ask

This is really good plants grow well and it does not make mess in tank like some others have put this in all my tanks

I love it