Free Kombucha Scoby Hotel Feeding Schedule Generator—
gemini-3.0-flash
Effortlessly manage your Kombucha Scoby hotel. Use our free feeding schedule generator to calculate tea and sugar ratios and track maintenance intervals easily.
AI Generation Prompt
Kombucha Scoby Hotel Maintenance & Feeding Schedule Generator
Overview
A clean, professional, single-file browser tool designed for home brewers to manage their Scoby hotels. The app calculates maintenance frequency, tea/sugar ratios, and provides a clear schedule for feeding cultures.
Core Features
- Dynamic Schedule Generator: Input the number of SCOBYs and vessel volume to receive a custom feeding calendar.
- Ratio Calculator: Automatically provides the recommended volume of sweet tea required for specific volume increases.
- Health Indicator: Tips on what the liquid should look/smell like based on the schedule.
- Print-Friendly Results: A cleanly formatted table that can be printed or saved as PDF.
- In-Memory Logic: All calculations happen instantly using Vanilla JavaScript.
UI/UX Design
- Layout:
- Header: Simple, descriptive title with a minimalist icon.
- Main Area: A split-screen layout on desktop (Left: Input Form, Right: Generated Schedule).
- Form: Grouped inputs (Current Hotel Size, Number of SCOBYs, Last Fed Date).
- Results Section: A card-based output list showing actionable dates.
- Aesthetics:
- Color Palette: Fresh, organic, and light.
- Background:
#F9F7F2(Cream) - Primary:
#4F7942(Fern Green) - Secondary:
#8FBC8F(Dark Sea Green) - Text:
#2D3436(Charcoal)
- Background:
- Styling: Soft shadows (box-shadow: 0 4px 6px rgba(0,0,0,0.1)), rounded corners (8px), and high-contrast typography.
- Color Palette: Fresh, organic, and light.
Technical Directives (Developer Rules)
- Architecture: One single
.htmlfile. CSS in<style>, JS in<script>. - State Management: NO
localStorage,sessionStorage, or cookies. Keep all data in a plain JS object variable (const appState = {}). - Responsive: Use CSS Flexbox/Grid for mobile-first responsiveness. The results panel should stack below the form on mobile.
- Animations: Use CSS
transition: all 0.3s ease;on buttons and input focus states to give a premium feel. - Iframe Safe: Avoid
alert(),confirm(), orprompt(). Use custom modal<div>elements for messages. - No External Links: Ensure any external references (e.g., icons, fonts) use
httpsand addtarget="_blank" rel="noopener noreferrer".
Spread the word
Files being used
Frequently Asked Questions
Everything you need to know about using this application.
What is a Scoby hotel and why do I need a feeding schedule?
A Scoby hotel is a long-term storage vessel for your extra Symbiotic Cultures of Bacteria and Yeast (SCOBYs). Without proper feeding, the SCOBYs can become starved of nutrients, leading to mold growth or ineffective fermentation. Maintaining a consistent feeding schedule is essential for keeping the culture healthy, active, and ready for your next batch of kombucha. Our schedule generator simplifies this process by calculating the optimal intervals for adding fresh sweet tea to your hotel. By inputting your hotel's volume and SCOBY population, you can ensure that your culture remains in an acidic, safe environment, preventing spoilage and keeping your starters at peak viability for years to come.
How does the feeding schedule generator work?
The generator uses standard home-brewing ratios to determine the metabolic rate of your SCOBYs based on the volume of liquid in your vessel. By asking for the number of SCOBYs and the current volume of the tea, the algorithm estimates how quickly the bacteria will consume the available sugars in the liquid. Once the input is processed, the tool provides a clear, day-by-day or week-by-week calendar indicating exactly when you need to top off the hotel with a fresh nutrient solution. It helps remove the guesswork from the maintenance process, ensuring you neither over-feed nor neglect your valuable cultures.
Is my data saved by this application?
No, this application is built with strict privacy and security in mind. We do not use cookies, local storage, or server-side databases to save your configuration. All calculations are performed entirely in-memory within your browser session for your convenience. Because of this architecture, please note that if you refresh the browser page, your generated schedule will be cleared. We recommend printing your schedule or saving it as a PDF once the generator provides the results, as this ensures your maintenance plan is preserved while keeping your personal data completely ephemeral and secure.
Can I customize the feeding intervals?
Yes, while the generator provides a standard recommendation based on common brewing practices, you can adjust the inputs to match your specific environment. Factors like ambient temperature and the strength of your SCOBYs significantly impact the fermentation rate, which is why we allow you to tweak your feeding intervals. We encourage users to observe their hotel's behavior; if you notice the liquid becoming overly vinegary too quickly, you can adjust the settings in our tool to increase the feeding frequency. This level of customization ensures the tool adapts to the unique needs of your specific brewing environment, rather than forcing a one-size-fits-all approach.
Related Applications

Free Event Venue Capacity Calculator & Floor Plan Planner
Instantly calculate event venue capacity based on total square footage. Plan safe seating layouts for banquets, theater, and standing events with our free tool.

Free Oboe & Bassoon Reed Scraping Thickness Profile Visualizer
Accurately visualize and analyze your oboe or bassoon reed scraping profile. A free, browser-based tool to map reed thickness and optimize your woodwind sound.

Free Leather Belt Hole Spacing Calculator & Layout Tool
Calculate precise hole spacing for custom leather belts with this free, browser-based layout tool. Plan your leathercraft projects with accurate measurements.

Free Geophysics Airy Isostasy Crustal Root Depth Calculator
Use our free Airy-Heiskanen isostasy calculator to determine crustal root depths. Perfect for geophysics, geology students, and earth science research projects.
Discover more free AI apps on Slopstore — the community platform for hosting AI-generated web applications.