Tropica Plant Growth Substrate - 2.5L
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OnBuy.comTropica Plant Growth Substrate, Concentrate For Use With Aquarium Gravel - 2.5L
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Product Information
Full details
Tropica Plant Growth Substrate is designed for serious aquarists and planted tank hobbyists who want to ensure long-term, vigorous development of aquatic flora. By providing a concentrated, nutrient-rich base layer, it promotes strong root systems and lush foliage; however, it must be installed during the initial aquarium setup, making it unsuitable for existing, established tanks.
All features
| Brand | Tropica |
|---|
Extended Product Information
FAQs
Can I use this in an existing tank?
No, it must be placed on the base of the tank before adding gravel or water, making it suitable only for new setups.
Will this change my water parameters?
No, the substrate is pH neutral and does not affect the KH or pH levels of your aquarium water.
How thick should the layer be?
It is recommended to apply a 1cm layer of the concentrate directly to the tank base.
Does it provide all the nutrients plants need?
It provides essential root-zone nutrients, but additional liquid fertilizers may be required depending on the species of plants and your lighting conditions.
What should I cover the substrate with?
You should cover it with a layer of aquarium-safe gravel or sand to act as a cap.
Troubleshooting
Substrate floating during initial setup
Ensure the gravel layer on top is sufficiently thick to hold the concentrate in place.
Water turned cloudy during filling
Pour water slowly over a plate or decorative rock to prevent disturbing the substrate layer.
Pros and Cons
Pros
- Does not affect water chemistry (pH or KH)
- Specifically targets root-feeding aquatic plants
- Promotes long-term plant health and foliage density
- Simple integration during initial tank build
Cons
- Cannot be added to an already established aquarium
- Requires a separate covering of gravel or sand
- Limited to use as an under-layer
Setup, Compatibility & Care
To ensure success, spread the substrate evenly on the tank base before adding any water or top-layer substrate. It is fully compatible with all common aquarium gravels and sands. Because this is a concentrated base layer, avoid disturbing the bottom of the tank once the aquarium is filled to prevent the concentrate from clouding the water. No specific long-term maintenance is required for the substrate itself, though standard aquarium practices like pruning plants and water changes are recommended to support overall tank health.