FZONE Aquarium Root Tabs — All-in-One Slow-Release Plant Fertilizer (56 Tabs)
type: Product
description: FZONE Aquarium Root Tabs — All-in-One Slow-Release Plant Fertilizer (56 Tabs) Targeted root nutrition for planted tanks — balanced NPK + micronutrients, copper-free, safe for fish and shrimp Give your rooted plants the feeding they actually need — right at the roots. FZONE Aquarium Root Tabs are all-in-one, slow-release fertilizer tablets that you push into the substrate, where they deliver a balanced blend of nitrogen, phosphorus, potassium, and essential micronutrients directly to plant roots for 2–3 months per dose. The result: stronger roots, brighter and faster-growing plants, and a healthier tank. Because the nutrition stays in the substrate instead of dissolving into the water column, they're copper-free and completely safe for fish, shrimp, and snails — with minimal impact on water quality and less fuel for algae. Ideal for swords, crypts, Vallisneria, bulb plants, carpets, and every other root-feeding plant. HOW TO USE: Using planting tweezers or your fingers, push one tab deep into the substrate at the base of each root-feeding plant — as far down as possible so it stays buried. For planted sections or carpets, space tabs every 5–6 inches in a grid pattern. Replace every 2–3 months, or as plant growth indicates. That's it — no daily dosing, no mess. AT A GLANCE 📦 Quantity 56 tabs (same total weight as old 80-tab version) ⏱️ Duration Slow release, 2–3 months per tab 🧪 Formula NPK + S, Mg, B, Mn, Zn micronutrients 🦐 Safety Copper-free — fish, shrimp & snail safe 💧 Water quality Substrate-targeted — minimal water impact 🗓️ Shelf life 5 years (store dry, room temperature) ELEMENT COMPOSITION Element % Element % N (Nitrogen) 3.50% S (Sulfur) 2.82% P₂O₅ (Phosphorus) 2.50% Mn (Manganese) 0.16% K₂O (Potassium) 11% Zn (Zinc) 0.01% B (Boron) 0.01% MgO (Magnesium) 0.50% NPK ratio ≈ 1 : 0.3: 2.6 — deliberately low in N & P and high in K, supporting strong plant growth while keeping water quality stable and giving algae less to feed on. S + Mg support chlorophyll and p…
brand: PlantedPro
sku: 14:200004889#Old Root Tabs
additional property: Color
  type: PropertyValue
  value: Old Root Tabs, New Root Tabs
offers: AggregateOffer
  low price: 32.75
  high price: 35.90
  price currency: USD
  offer count: 2
  offers: Offer
    price: 32.75
    price currency: USD
    availability: https://schema.org/InStock
    item condition: https://schema.org/NewCondition
    shipping details: OfferShippingDetails
    sku: 14:200004889#Old Root Tabs
  offers: Offer
    price: 35.90
    price currency: USD
    availability: https://schema.org/InStock
    item condition: https://schema.org/NewCondition
    shipping details: OfferShippingDetails
    sku: 14:200006152#New Root Tabs

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