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🌱 Elevate your aquarium’s green game—because your plants deserve the VIP treatment!
JBL FerroTabs are specialized fertiliser tablets designed for freshwater aquarium plants, delivering essential minerals such as iron and potassium to promote vigorous growth and vibrant leaf coloration. With a precise dosing system and no harmful phosphates or nitrates, these tablets help reduce algae growth while ensuring your aquatic plants thrive in a clean, balanced environment.





















| ASIN | B000H6SPZO |
| Best Sellers Rank | 64,158 in Garden ( See Top 100 in Garden ) 11 in Water Plant Fertilisers |
| Brand Name | JBL |
| Country of Origin | Denmark |
| Coverage | aquatic plants |
| Customer Reviews | 4.2 4.2 out of 5 stars (657) |
| Global Trade Identification Number | 04014162202000 |
| Item Form | Tablets |
| Item Weight | 0.01 Kilograms |
| Liquid Volume | 750 Litres |
| Manufacturer | JBL |
| Mixing Ratio | 1 compressa/25 l di acqua ogni 14 giorni |
| Model Number | JBL-20200 |
| Specific Uses For Product | Plant Growth |
| Target Species | plants |
| UPC | 040141622020 |
| Unit Count | 14.0 gram |
H**R
Li
This year my waterlily growed much better than previous. I think because this product did good job
D**.
Very good value root tabs
These seem to work fine and are good value for money my plants growing rapidly
E**A
Perked my plants up and encouraged new growth.
I have a 64 litre tank, which is small compared to the majority of aquariums I hear about on the forums etc. However, that makes these tablets ideal for my tank as it is so easy just to pop these in the substrate as directed on the pack. I am not one for fiddly things and these allow me to have that added extra colour and growth but without the fuss of some fertilizer kits!
V**S
recomended
thanks
B**I
Not what I thought them to be
Not what I thought they would be as I thought they went under the sand near the root but nothing like that so sorry 3 stars
M**N
Messy
These are a terrible product. They don’t completely dissolve. They leave mess and residue and my water is no longer clear. Waist of money .my tank was gin clear before. Will have to do a major water change now , to get it back to the original state.
J**Y
not as good as other JBL products
once I worked out how many I would actually need for my tank it took quite a few of the tablets to get to the amount I needed, and they looked quite messy sat on top of the gravel in the bottom of the tank. they didn't dissolve very well even though my tank has fairly good flow and a few even started floating and got sucked into my skimmer. I will stick to the Ferropol liquid fertilizer as it seems to work much better.
A**R
Mistake.
Should have read reviews. These tabs are NOT to be buried in the substrate.too many negative reviews. Sending them back,also expensive, liquid fertiliser much cheaper. For stem plants there are many good tabs on the market.
A**R
Buy normal chelated Fe - EDTA 12% powder and make your own clay based root tabs. These tabs are too small, too expensive and gives no sign of any added iron benefits.
G**E
prodotto arrivato in tempo , sinceramente mi aspettavo le compresse piu' grandi
P**3
Der Dünger ist bekannt und wurde schon einmal vor Jahren verwendet. Die Wasserpflanzen im Aquarium entwickeln sich dadurch prächtig. Je 25 Liter eine Tablette gibt der Hersteller an. Einfach ins Wasser geben und fertig! Die Tabletten benötigen einige Tage um sich aufzulösen, ist bestimmt so gewollt und keine Gefahr für die Fische! Der Hammer im Baumarkt gut der doppelte Preis! Gern kaufe ich vor Ort aber dieser Aufschlag einfach zu hoch.
M**S
je suis habituée a ce produit j'en suis très satisfaite en recommanderai dés que j'en aurai plu merci et a plus
M**.
Excelente producto. SIguiendo las instruciones de dosis y tiempos, las plantas lo notan desde la primera semana. Crecen maá rapido y fuertes. Contiene Potasio y microelementos. No usar en gambarios, porque contiene Cobre, que es toxico para las gambas. 1 pastilla a la semana para 50L. Si abusas del producto y abonas más de lo indicado, puedes tener problemas con algas, sobre algas pardas y pincel, por exceso de Hierro. No contiene nitrastos o fosfatos.
Trustpilot
1 month ago
2 months ago