Tetra Plant CompleteSubstrate
Nutrient-rich substrate for strong plant growth — long-term fertilization
2.5 kg (50–60L) or 5.0 kg (100–120L) — nitrate and phosphate-free
✅ Level: Easy — Apply when setting up the aquarium. No special equipment needed.
Tetra Plant CompleteSubstrate is a nutrient-rich substrate with long-term fertilization for strong and healthy plant growth. The unique composition of natural black peat with high humus content, quartz sand, and essential micronutrients creates an optimal substrate climate for rapid rooting and lush plant growth. Free from nitrate and phosphate.
🌱 Product specifications
| Type | Nutrient-rich substrate (long-term fertilization) |
| Composition | Black peat, quartz sand, iron, and micronutrients |
| Nitrate/phosphate | Free from nitrate and phosphate |
| 2.5 kg | For 50–60 liter aquariums |
| 5.0 kg | For 100–120 liter aquariums |
| Use | When setting up new aquariums |
| Brand | Tetra |
🚚 Delivery & warranty
- Fast delivery from our store — ready to use immediately
- Shipping Tuesday or Friday → Read more about shipping
- Delivery with track & trace, usually within 1–2 business days
- Problem with your order? We will solve it together. Contact us via our customer service.
- Free shipping from €59,-
✂️ Usage tips
Apply CompleteSubstrate as the bottom layer when setting up the aquarium. Cover with a layer of decorative gravel or sand. Combine with Tetra PlantaMin (leaf fertilization) and Tetra Co2Plus for complete plant nutrition.
💡 Tip
Combine with Tetra Plant ActiveSubstrate for optimal substrate structure — CompleteSubstrate provides nutrients, ActiveSubstrate promotes substrate biology and root health.
❓ Frequently asked questions
How long does CompleteSubstrate last?
The nutrients in CompleteSubstrate are available long-term — on average 1–2 years depending on plant load. Supplement with liquid fertilizers over time.
Can I use CompleteSubstrate in an existing aquarium?
CompleteSubstrate is most effective when setting up a new aquarium. In an existing aquarium, it is difficult to apply without emptying the aquarium.
Do you have another question? Feel free to contact us — we are happy to help you choose the right product for your aquarium.
Why Aquarium Plant Shop:
- Easy ordering from our own hardscape stock
- Many types of aquarium wood and stones. Ordered before 5:00 PM, shipped the same day.
- With PostNL you choose the desired delivery address yourself
- Always with track & trace code via email
- Pick up in store is possible 6 days a week
- At Aquariumplantenshop you will find everything for your perfect aquascape
Let customers speak for us
Planten zijn heelhuids aangekomen ondanks dat ze 2dagen later aankwamen. Post had vertraging maar ze groeien al goed in aquarium
Mooi vol potje.
Frisse kleur.
Wat moeite met groeien na het in kleine plukjes opgedeeld te hebben.
Groeit goed.
Heb al moeten knippen en de gepote koppen groeien als gekken.
Wel wat klein maar fris en mooie kleuren.
Groeit goed.
Mooi bosje fris en mooi gekleurd.
De plantjes waren zorgvuldig verpakt en verschil en van goede kwaliteit, kienhout en stenen idem, ben er erg blij mee en de vissen ook!
Door 5 dagen vertraging van post.nl hadden plantjes veel geleden,kaar netjes opgelost door verkoper.
