Skip to product information
1 of 7

landenaqua

LANDEN Natural Tonwa Slate Stones for Aquascaping (17lbs, 4-8 inches)7-8pcs

LANDEN Natural Tonwa Slate Stones for Aquascaping (17lbs, 4-8 inches)7-8pcs

Regular price $49.99
Regular price $64.99 Sale price $49.99
Sale Sold out
Shipping calculated at checkout.
  • 【100% Natural Stones】The uniqueness of 100% real natural slate will add beauty and reality to your creation; It features weak alkaline in pH value and have stable chemical properties in water. Best for aquarium looking slightly up pH (e.g. African rift lake cichlids) or wide range pH adapted aquarium, terrariums, vivariums, reptile and amphibian enclosures. It is safe and harmless to aquatic plants and organisms.
  • 【Rich Applicable Scenes】It is suitable for various scenes, such as aquarium landscaping, plant landscape cover, miniature fairy tale garden, reptile and amphibian fence, war games, etc. It is a perfect stone for building habitat rock layers, such as sidewalks, benches, steps, arches, caves, ground cover, etc.
  • 【Multiple Uses】These natural stones can save heat (from light or other heat sources) for amphibians, reptiles, or other pets who love high temperatures. It can be glued together with safety glue to create caves, cliffs, and mountains for fish and plants in aquariums. You can also use them for home decoration in bowls and vases and floor covering of indoor plants.
  • 【Unique Texture & Color】The natural slate color is naturally gray, black and white, and the color will be darker in humid environments. The uniqueness of 100% natural white granite texture in stripe adds a sense of beauty and reality to your creation. Because it is a natural stone, it may also be mixed with minerals to have subtle color changes. These beautiful changes add natural uniqueness to LADNEN slate.
  • 【Product Specification】Each box of stones is made of 2 to 8 inches of rock through our careful hand-picked inspection and selection, with perfect size and shape. No two stones will be the same. Net weight: ~17 pounds, pH value tested in freshwater: 7.2~8 in the density of 2.8lbs per gallon water. Suggest using more volume of water if you are looking for lower pH aquarium setting up.

Landen Aquarium Material——Tonwa Slate Stones

LANDEN aquarium material-Tonwa Slate Rocks

The Stone Itself Features a Weak Alkaline pH Value

Tonwa Slate Stones are more likely a black seiyru stone. Still, it has more contract in black color and white strip granite, with sharp outlines, which is more suitable for aquarium Iwaguma style aquarium scraping and a highlight decoration for a terrarium and paludarium tanks.

1. If you are looking for a lower pH aquarium setup: The stone features a weak alkaline pH value. The stone also has a lot of stable chemical properties in water. Best for aquariums looking slightly up pH (e.g., African rift lake cichlids) or wide range pH adapted aquariums, terrariums, vivariums, reptile, and amphibian enclosures. It is safe and harmless to aquatic plants and organisms. ( (pH value tested in freshwater: 7.2~7.8 in the density of 2.8lbs per gallon of water. Suggest using more volume of water).

2. If you want to lower the pH value: This stone may slightly raise pH and water hardness if using an aquarium tank. Approx. 50% weekly water changes or using LANDEN Aquarium Soil can easily help balance that out. With LANDEN Aquarium Soil, you can easily balance and maintain pH toward 7 or less, providing full of essential nutrients for plants to thrive.

[Usage Suggestion]: When applied in aquarium landscaping, the suggested amount of pounds required = 2 x Tank volume in gallons.

One pack of this product is generally for a 9 Gallon (40L) aquarium setup. Please buy the quantity you need according to the actual tank size and aquascape needs.

View full details