Estes Lava Stones – Assorted Size – 25lb
Estes has been America’s number one manufacturer of aquarium aggregates for over forty years. Their products are non-toxic and safe to use in aquariums, terrariums, and planters. Royal Item Number: AES70410
Product Specifications
| Feature | Detail |
|---|---|
| Brand | Clifford W Estes Co., Inc. |
| Weight | 25 lb |
| Usage | Aquariums, Terrariums, Planters |
| Material | Non-toxic lava rock |
| Package Type | Assorted sizes |
FAQ
Are Estes Lava Stones safe for fish and plants?
Yes, Estes Lava Stones are non-toxic and safe to use in aquariums, terrariums, and planters.
What sizes are included in the assorted pack?
The pack includes a variety of sizes, designed to provide different textures and surface areas for aquatic and terrestrial use.
Can these stones be used in both freshwater and saltwater aquariums?
Yes, they are suitable for both freshwater and saltwater aquariums due to their non-toxic and stable composition.

Stewart Wilson –
I’ve used these lava stones in my freshwater tank for over a year. They provide great surface area for beneficial bacteria and don’t affect water chemistry. The assorted sizes help with filtration and plant root anchoring. Easy to handle and durable.
Wanda Lambert –
The stones arrived quickly and are exactly as described. They look natural and fit well in my terrarium. My plants have grown better since adding them. No issues with water quality or fish behavior.
Edward Short –
Great product for both aquariums and planters. The non-toxic nature gives me peace of mind. I use them in multiple tanks and they hold up well over time without breaking or crumbling.