This blog post details a complete rescape of a Tanganyika cichlid aquarium, focusing on the use of Seachem base rock and shell decor to create a natural and engaging habitat. The author documents the process from initial material acquisition – including surprisingly sourcing shells from the Walmart food section – to the careful relocation of their existing fish population, the Altolamprologus compressiceps and Altolamprologus calvus. The project highlights the benefits of using man-made base rock, emphasizing its clean nature, high calcium content for pH buffering, and the ease of use, eliminating the need for curing.The transformation includes a thoughtful arrangement of the base rock to create numerous hiding places and caves, mimicking the natural environment of these African cichlids. The author shares their experience of moving the fish, discusses future plans for expansion, and ultimately expresses satisfaction with the aesthetically pleasing and biologically suitable environment they’ve crafted for their thriving cichlid community. The post offers a practical and visually appealing guide for anyone undertaking a similar aquascaping project.
Pros And Cons
- Variety of shapes and sizes
- Affordable ($10)
- Brings pH up in tanks
- Clean, doesn't require curing
- Comes in mesh bags
- Free shipping for orders over $49 (from Dr. Foster & Smith)
- Nice looking, has many holes
Read more: 5 Stunning Polished Aquarium Rocks for Your Tank
Aquarium Preparation and Rock Placement
I'm starting a new aquascaping project for my Tanganyika tank. I've already acquired some shells – readily available at Walmart, surprisingly, in the food section (near escargot!). I'm reusing three shells I already had.

I've ordered 20 pounds of South Seas base rock from Dr. Foster & Smith. The free shipping over $49 made it a worthwhile purchase, considering the weight. It arrives in mesh bags; I've already removed it.

This base rock is not live rock, so no curing is needed. It's a clean, man-made product with numerous holes and a high calcium content, which will help buffer my tank's pH.

Fish Transfer and Tank Setup
My plan is to move six Altolamprologus compressiceps and five Altolamprologus calvus into this tank. I've researched their compatibility online to ensure peaceful cohabitation.

I'll need to carefully catch and remove the current inhabitants, including the danios, before introducing the new fish. The rescape includes various shells – a mix of natural and decorative ones, adding diversity.

The base rock is placed to create hiding spots and caves within the tank. I'm happy with the final look – creating a natural and engaging environment.

Final Thoughts and Future Plans
I successfully moved both the Altolamprologus compressiceps and Altolamprologus calvus into the new tank. They seem to be settling in well.

I'll be adding two more calvus after quarantine. I also have a 20-gallon long tank available for a future Tanganyika community project.

I’m very satisfied with the overall outcome, creating an attractive habitat for my African cichlids. The base rock is an excellent addition, offering a natural feel.
