Tropica Plant Growth Substrate - 5 Litre
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OnBuy.comTropica Plant Growth Substrate, Concentrate For Use With Aquarium Gravel 5 Litre
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Product Information
Full details
The Tropica Plant Growth Substrate is designed for serious aquascapers and aquarium enthusiasts who want to provide a long-term nutritional foundation for their aquatic plants. By acting as a nutrient repository, this substrate ensures roots receive consistent nourishment, resulting in lush and healthy growth. While it is highly effective at supporting root development, it is important to note that it must be applied specifically as a base layer before your main gravel or sand, meaning it is best suited for initial aquarium setups rather than retrofitting established tanks.
All features
| Brand | Tropica |
|---|
Extended Product Information
FAQs
Can I use this substrate alone without gravel?
No, it must be covered with a layer of gravel or sand to prevent the substrate from floating or clouding the water.
Does this substrate change my pH levels?
No, the substrate is pH and KH neutral and will not affect your water chemistry.
How thick should the layer be?
The recommended thickness is a 1cm layer across the base of the aquarium.
Can I use this in an established aquarium?
The substrate is designed for initial set-up only and cannot be added to an already filled and established tank.
How does the substrate get nutrients?
It absorbs nutrients from the aquarium water column and stores them to be made available to plant roots.
Troubleshooting
Substrate layer is visible through the glass
Apply a thin border of decorative gravel along the edge of the glass first, then fill the center with the Tropica substrate to hide the layer from view.
Cloudy water during initial fill
Pour water slowly over a plate or decorative rock placed on the substrate to prevent disturbing the layer and kicking up sediment.
Pros and Cons
Pros
- Promotes significantly lush and healthy plant growth
- pH and KH neutral formula prevents water chemistry instability
- Acts as an effective long-term nutrient reservoir for roots
- Compatible with a wide variety of gravel or sand top-layers
Cons
- Must be installed during initial setup; cannot be added to an existing aquarium
- Requires a separate decorative gravel or sand substrate for the top layer
- Strict 1cm application requirement limits volume flexibility
Setup, Compatibility & Care
To achieve the best results, ensure your aquarium glass is clean and dry before applying the substrate. Spread the Tropica Plant Growth Substrate evenly across the base, maintaining a consistent 1cm thickness to ensure even nutrient distribution. After application, carefully pour your chosen decorative gravel or sand over the top to lock the nutrient layer in place.
This substrate is compatible with virtually all standard aquarium plants and does not conflict with common tropical fish. Because it is neutral, it will not buffer your water, allowing you to maintain your preferred parameters using your standard CO2 or mineral adjustment methods. No specialized care is required for the substrate itself once the aquarium is filled; the layer remains active and effective as long as the base remains undisturbed by deep-rooting excavations or frequent substrate rearranging.